#ifndef _typedef_h
#define _typedef_h


//位操作符号
#define set |=
#define clr &=~
#define bit(i) ( 1u << (i) )
#define BIT(i) ( 1u << (i) )
#define nbit(i) (0u)
#define NBIT(i) (0u)

typedef unsigned char byte;
typedef unsigned char uint8;
typedef unsigned short int uint16;
typedef unsigned long int uint32;
typedef signed char int8;
typedef signed short int int16;
typedef signed long int int32;




#endif
